Mounting plate for a hinge



FIG. 1 is a top plan view of the novel mounting plate for a hinge according to our new design, the bottom thereof being substantially planar and unornamented;

FIG. 2 is an elevation view thereof, taken from the bottom of FIG. 1; and

FIG. 3 is a side elevation view thereof, taken from the right side of FIG. 1. 

The ornamental design for a mounting plate for a hinge, substantially as shown and described. 